The system has not been updated and the battery is displayed as maintenance
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
Ordinarily, a maintenance-free battery utilizes a specific material, for example, a glass mat or gel, to assimilate and immobilize the electrolyte, which keeps it from changing into gas and evaporating. When a maintenance-free battery starts …